# Oura vs MigraFlow

The clearest difference is chart position: Oura at #11 against MigraFlow's unranked. Oura also leads on update cadence (weekly vs fortnightly). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Oura ships an update weekly, MigraFlow fortnightly. The most recent releases landed on November 1, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Oura | MigraFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (320K ratings)](https://appshunter.io/ios/app/oura/id1043837948/reviews)** | — |
| Number of ratings | **320K** | — |
| Positive reviews | 49.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free | — |
| Best chart rank | **#11** | — |
| Size | 484 MB | 3 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [Oura Health Oy](https://appshunter.io/developer/1043837947) | [Alejandra Moreno Figueroa](https://appshunter.io/developer/1896758867) |

## What reviewers say

### Oura

[App page](https://appshunter.io/ios/app/oura/id1043837948)

**Currently charting:** #11 Top Free · Health & Fitness (US App Store)

This smart ring and companion app provide daily health insights and personalized recommendations based on your body's biometrics. Track sleep, activity, and readiness with actionable guidance to improve overall wellness and understand your body's signals.

**Highlights:** Daily Sleep, Activity, and Readiness scores, Accurate biometric tracking (heart rate, temp, SpO2), In-depth sleep analysis and optimization tips, Advanced activity tracking for various movements, Cycle insights and pregnancy tracking, Stress resilience and recovery guidance, Illness detection through body temperature shifts

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate sleep tracking
- 👍 Comfortable and stylish ring
- 🔋 Long battery life
- 💡 Helpful insights and recommendations
- 👍 Seamless integration with Apple Health

**What reviewers complain about**

- 🐛 Inconsistent activity tracking
- 🔒 Requires monthly subscription to access full data
- 🐛 Inaccurate sleep stage detection
- 🐛 Syncing and connectivity issues
- 🔋 Battery life deterioration over time

**Reported bugs**

- App crashes and freezes
- Inability to connect ring to new devices
- Disappearing or corrupted user data
- Inconsistent firmware updates

**Requested features**

- Ability to manually edit sleep and activity data
- More customization options for activity tracking
- Integration with more fitness apps and ecosystems
- Improved data visualization and trend analysis
- Cycle tracking and insights for women


### MigraFlow

[App page](https://appshunter.io/ios/app/migraflow/id6813144097)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Oura free?

Oura is free to download, with no in-app purchases.

### Is MigraFlow free?

MigraFlow is free to download, with no in-app purchases.

### Do Oura or MigraFlow have ads?

Neither Oura nor MigraFlow shows ads.

### Which is updated more often, Oura or MigraFlow?

Oura ships an update weekly, and MigraFlow fortnightly. Most recently, Oura was updated on November 1, 2026 and MigraFlow on October 26, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*